12 dead as Polar Vortex grips the US—what's behind the life-threatening cold?
A severe cold wave, driven by a polar vortex, has struck the central and northern U.S., leading to dangerous temperatures and significant snowfall. At least 13 people have died, with states like Kentucky, Oklahoma, and Texas experiencing near-record lows and struggling with the harsh conditions.
A severe cold wave, driven by a polar vortex, has struck the central and northern U.S., leading to dangerous temperatures and significant snowfall. At least 13 people have died, with states like Kentucky, Oklahoma, and Texas experiencing near-record lows and struggling with the harsh conditions.
